sealing

简明释义

英[ˈsiːlɪŋ]美[ˈsiːlɪŋ]

n. 猎捕海豹；封闭；密封

v. 系紧，封牢；快速煎炸；加封，盖印；达成，确保（seal 的现在分词）

英英释义

单词用法

同义词

反义词

例句

1.The numbers, in any case, support the assumption that Germany is sealing itself off.

从统计数字来说，不论如何看还是印证德国锁国的假设。

2.A large meringue is heaped all over the ice cream, sealing it off from oven heat.

把厚厚的一层蛋白酥皮浇在冰淇淋上面，使之与烤箱中的温度隔绝。

3.Second fallacy we're looking at here is the fallacy of question begging and the thirdly is self sealing argument.

第二个谬论是我们这里看的是，求问题的谬论，第三是自我封闭论点。

4.Such an evacuation could delay sealing efforts by 10 to 14 days.

这样的撤离会使封堵工作耽误10到14天。

5.This is connected via a sealing valve to the larger, more powerful lower chamber, or ventricle.

通过密封阀与更大的，更强的位于下面的腔室——心室——相连。

6.In very long period of time, I can not sleep well. The darkness resembled the gradually concretionary plaster envelop, sealing me inside.

很长的日子里，我无法入睡，黑暗像渐渐凝固的石膏，把我封印在里面。

7.The workers are busy with the sealing of the packages to ensure they remain secure during transit.

工人们忙于对包裹进行密封，以确保它们在运输过程中保持安全。

8.After filling the jars, the next step is sealing them tightly to preserve the contents.

装好罐子后，下一步是将它们紧紧密封以保鲜。

9.The sealing of the contract was done in the presence of a notary.

合同的密封是在公证人的见证下完成的。

10.We need to focus on the sealing process to prevent any leaks in the plumbing.

我们需要关注密封过程，以防止管道漏水。

11.The sealing wax used on the letter adds a touch of elegance.

用于信件上的密封蜡增添了一丝优雅。

作文

In our daily lives, we often encounter various forms of packaging and preservation methods that ensure the safety and longevity of products. One such method is the process of sealing, which plays a crucial role in protecting items from external factors such as air, moisture, and contaminants. The act of sealing not only preserves the quality of food but also extends its shelf life, making it an essential practice in both domestic and industrial settings. For instance, when we buy packaged food from the supermarket, we notice that the containers are often tightly sealed. This sealing process prevents bacteria and other microorganisms from entering the package, which could spoil the food. In addition, it keeps the product fresh by minimizing exposure to air, which can lead to oxidation and degradation of flavors. Without effective sealing, many food items would have a significantly shorter shelf life, leading to increased waste and economic loss. Moreover, the importance of sealing extends beyond just food preservation. In the pharmaceutical industry, for example, medications are rigorously sealed to ensure their efficacy and safety. Any breach in the sealing could compromise the drug's stability and effectiveness, potentially endangering patients' health. Therefore, manufacturers invest heavily in advanced sealing technologies to maintain the integrity of their products. In the context of environmental conservation, sealing also plays a significant role. Many companies are now adopting sustainable packaging solutions that involve sealing materials that are recyclable or biodegradable. This shift not only helps in reducing plastic waste but also promotes a healthier planet. By utilizing eco-friendly sealing techniques, businesses can contribute to the global effort of minimizing environmental impact. Furthermore, sealing is not limited to physical products; it can also refer to securing information or data. In the digital age, protecting sensitive information is paramount. Encryption serves as a form of sealing that safeguards data from unauthorized access. Just as a physical seal protects a package, encryption acts as a barrier against cyber threats, ensuring that personal and confidential information remains secure. In conclusion, the concept of sealing encompasses a wide array of applications that are vital to our everyday lives. From preserving food and pharmaceuticals to protecting the environment and securing data, the significance of sealing cannot be overstated. As we continue to innovate and improve sealing technologies, we pave the way for a safer, more sustainable future. Understanding the multifaceted nature of sealing allows us to appreciate its critical role in enhancing quality and safety across various domains.

在我们的日常生活中，我们经常会遇到各种包装和保存方法，这些方法确保产品的安全性和持久性。其中一种方法就是密封过程，它在保护物品免受空气、湿气和污染物等外部因素的影响方面发挥了至关重要的作用。密封的行为不仅能保持食物的质量，还能延长其保质期，使其成为家庭和工业环境中必不可少的实践。 例如，当我们在超市购买包装食品时，通常会注意到容器是紧紧密封的。这种密封过程可以防止细菌和其他微生物进入包装，从而导致食物变质。此外，它通过最小化与空气的接触来保持产品的新鲜度，从而防止氧化和风味降解。如果没有有效的密封，许多食品的保质期将大大缩短，导致浪费和经济损失。 此外，密封的重要性不仅仅局限于食品保存。在制药行业，例如，药物被严格密封以确保其有效性和安全性。任何密封的破坏都可能影响药物的稳定性和有效性，可能危及患者的健康。因此，制造商在先进的密封技术上投入大量资金，以维护其产品的完整性。 在环境保护的背景下，密封也发挥着重要作用。许多公司现在正在采用可持续的包装解决方案，其中涉及使用可回收或生物降解的密封材料。这种转变不仅有助于减少塑料废物，还促进了一个更健康的星球。通过利用环保的密封技术，企业可以为减少环境影响的全球努力做出贡献。 此外，密封不仅限于物理产品；它也可以指保护信息或数据。在数字时代，保护敏感信息至关重要。加密作为一种密封形式，保护数据免受未经授权的访问。就像物理密封保护一个包裹一样，加密作为对抗网络威胁的屏障，确保个人和机密信息保持安全。 总之，密封的概念涵盖了广泛的应用，对于我们的日常生活至关重要。从保存食品和药品到保护环境和安全数据，密封的重要性不容小觑。随着我们继续创新和改进密封技术，我们为一个更安全、更可持续的未来铺平了道路。理解密封的多面性使我们能够欣赏它在各个领域提升质量和安全的重要作用。